int Sampler::sampleSpaceCheck(bool callback_ok)
{
if(!samples)
return 0;
uint32 sampleSize = sizeof(Sample);
uint32 callStackDepth = core->callStack ? core->callStack->depth() : 0;
sampleSize += callStackDepth * sizeof(StackTrace::Element);
sampleSize += sizeof(uint64) * 2;
if( callback && callback_ok && !runningCallback && currentSample+sampleSize+samples_size/3 > (samples + samples_size)
&& !core->GetGC()->Collecting()
&& !core->GetGC()->Reaping()
) {
runningCallback = true;
pauseSampling();
Atom args[1] = { nullObjectAtom };
Atom ret = callback->call(0, args);
if( ret == falseAtom)
stopSampling();
else
startSampling();
runningCallback = false;
}
if(currentSample + sampleSize > samples+samples_size) {
/*
#ifdef AVMPLUS_VERBOSE
core->console << "****** Exhausted Sample Buffer *******\n";
#endif
*/
// exhausted buffer
stopSampling();
return 0;
}
return 1;
}
Sampler::~Sampler()
{
stopSampling();
Sampler* tls = tls_sampler;
if (tls == this)
tls_sampler = NULL;
}
/// \brief The oscilloscope stopped sampling.
void OpenHantekMainWindow::stopped() {
this->startStopAction->setText(tr("&Start"));
this->startStopAction->setIcon(QIcon(":actions/start.png"));
this->startStopAction->setStatusTip(tr("Start the oscilloscope"));
disconnect(this->startStopAction, SIGNAL(triggered()), this->dsoControl, SLOT(stopSampling()));
connect(this->startStopAction, SIGNAL(triggered()), this->dsoControl, SLOT(startSampling()));
}
X_IST::~X_IST()
{
stopSampling(); // Stop the glove
if ( NULL != mGlove )
{
delete mGlove; // Delete the glove
mGlove = NULL;
}
}
P5GloveWrapper::~P5GloveWrapper()
{
stopSampling(); // Stop the glove
if ( NULL != mGlove )
{
delete mGlove; // Delete the glove
mGlove = NULL;
}
}
static void beginSampling( const char* location, const char* backend )
{
if( gSamplerRunning )
stopSampling();
if( dStricmp( backend, "CSV" ) == 0 )
gSamplerBackend = new CSVSamplerBackend;
else
{
Con::errorf( "beginSampling -- No backend called '%s'", backend );
return;
}
if( !gSamplerBackend->init( location ) )
{
SAFE_DELETE( gSamplerBackend );
}
else
{
gSamplerRunning = true;
gCurrentFrameDelta = 0;
}
}
Sampler::~Sampler()
{
stopSampling();
AttachSampler(NULL);
}
ompl::base::GoalLazySamples::~GoalLazySamples()
{
stopSampling();
}
Vrpn::~Vrpn()
{
stopSampling();
}
DataGlove::~DataGlove()
{
stopSampling(); // Stop the glove
delete mGlove; // Delete the glove
}
DataGloveUltraWireless::~DataGloveUltraWireless()
{
stopSampling(); // Stop the glove
}
SdlJoystick::~SdlJoystick()
{
stopSampling();
}
DirectXJoystick::~DirectXJoystick()
{
stopSampling();
}
// Destructor. Sampling is stopped, and the data pool is deallocated.
MotionStar::~MotionStar()
{
stopSampling();
}
void MainWindow::changeAdapter()
{
ui->plot->detachItems(QwtPlotItem::Rtti_PlotCurve);
QList<QLabel *> labels = ui->currentReadings->findChildren<QLabel*>("reading");
while( labels.count() > 0)
delete labels.takeFirst();
disconnect(this,SLOT(refreshData()));
disconnect(this,SLOT(sampleSeriesAdded(int)));
disconnect(this,SLOT(sampleSeriesReset()));
if (adapter)
{
disconnect(adapter,SLOT(startSampling()));
disconnect(adapter,SLOT(stopSampling()));
delete adapter;
adapter = NULL;
}
if (ui->deviceSelector->currentIndex() > -1)
{
try
{
adapter = MultimeterAdapter::createAdapter(ui->deviceSelector->itemData(ui->deviceSelector->currentIndex()).toString());
}
catch (...)
{
;
}
}
if (not adapter)
return;
/*
for(int i = 0; i < adapter->getChannelCount(); i++)
{
QLabel *label = new QLabel();
label->setObjectName("reading");
ui->currentReadings->layout()->addWidget(label);
QPalette palette;
palette.setColor(QPalette::WindowText, getChannelColor(i));
label->setPalette(palette);
QwtPlotCurve *curve = new QwtPlotCurve();
curve->setData(new QwtPointSeriesData(adapter->getSamplesList(i)));
if (i == 0)
curve->setYAxis(QwtPlot::yLeft);
else
curve->setYAxis(QwtPlot::yRight);
curve->setPen(QPen(getChannelColor(i)));
ui->plot->enableAxis(curve->yAxis());
curve->attach(ui->plot);
}
*/
refreshData();
connect(adapter,SIGNAL(sampleSeriesAdded(int)),
this, SLOT(sampleSeriesAdded(int)));
connect(adapter,SIGNAL(sampleSeriesReset()),
this, SLOT(sampleSeriesReset()));
connect(adapter,SIGNAL(dataChanged()),
this, SLOT(refreshData()));
connect(ui->startButton, SIGNAL(clicked()),
adapter,SLOT(startSampling()));
connect(ui->stopButton, SIGNAL(clicked()),
adapter, SLOT(stopSampling()));
}
